Go Fast Bits T9481 VTA Blow Off Valve for 04-24 VW/Audi/Skoda/Macan TSI/TFSI

Regular price: $269.37
Regular price: ~~$299.30~~
Sale price: $269.37

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Product Specification:

SKU:GFBT9481

MPN: T9481

UPC: 9328022008813

Weight: 0.9 lb

Type: Blow Off Valves

Vehicle Fitment

2003-2007 Audi A3 (8P, 2.0L TFSI I4, EA113)
2003-2013 Audi A3 (8P, 1.8L TFSI I4)
2008-2012 Audi A3 (8P, 2.0L TFSI I4, EA888)
2013-2020 Audi A3 (8V, 1.8L/2.0L TFSI I4)
2013-2020 Audi S3 (8V, 2.0L TFSI I4)
2015-2017 Audi RS3 (8V, 2.5L TFSI I5)
2017-2020 Audi RS3 (8V Facelift, 2.5L TFSI I5)
2005-2008 Audi A4 (B7, 2.0L TFSI I4)
2007-2015 Audi A4 (B8, 1.8L/2.0L TFSI I4)
2015-2020 Audi A4 (B9, 2.0L TFSI I4)
2007-2015 Audi A5 (B8, 1.8L/2.0L TFSI I4)
2016-2023 Audi A5 (B9, 2.0L TFSI I4)
2006-2011 Audi A6 (2.0L TFSI I4)
2011-2018 Audi A6 (2.0L TFSI I4)
2018-2023 Audi A6 (C8 MHEV, 2.0L TFSI I4)
2012-2018 Audi S6 (4.0L TFSI V8 Twin Turbo)
2012-2018 Audi S7 (4.0L TFSI V8 Twin Turbo)
2013-2018 Audi RS6 (4.0L TFSI V8 Twin Turbo)
2013-2018 Audi RS7 (4.0L TFSI V8 Twin Turbo)
2010-2014 Audi A1 (1.4L TFSI I4 Turbo, 90kW/122hp)
2015-2018 Audi A1 (1.8L TFSI I4)
2014-2018 Audi S1 (8X, 2.0L TFSI I4)
2006-2010 Audi TT (8J, 2.0L TFSI I4, EA113)
2010-2014 Audi TT (8J, 2.0L TFSI I4, EA888)
2006-2014 Audi TTS (8J, 2.0L TFSI I4)
2009-2014 Audi TT RS (8J, 2.5L TFSI I5)
2014-2018 Audi TT (8S, 2.0L TFSI I4)
2015-2018 Audi TTS (8S, 2.0L TFSI I4)
2016-2019 Audi TT RS (8S, 2.5L TFSI I5)
2019-2023 Audi TT RS (8S Facelift, 2.5L TFSI I5)
2008-2016 Audi Q5 (8R, 2.0L TFSI I4)
2017-2020 Audi Q5 (FY Pre-Facelift, 2.0L TFSI I4)
2004-2009 Volkswagen Golf GTI (Mk5, 2.0L TFSI I4)
2008-2013 Volkswagen Golf GTI (Mk6, 2.0L TSI I4)
2014-2020 Volkswagen Golf GTI (Mk7/7.5, 2.0L TSI I4)
2008-2013 Volkswagen Golf R (Mk6, 2.0L TSI I4)
2013-2020 Volkswagen Golf R (Mk7/7.5, 2.0L TSI I4)
2008-2013 Volkswagen Golf (Mk6, 1.4L TSI I4 Turbo Only)
2014-2021 Volkswagen Golf Alltrack (1.8L TSI I4)
2021-2024 Volkswagen Golf GTI (Mk8, 2.0L TSI I4) (Australia Only)
2005-2010 Volkswagen Jetta (Mk5, 2.0L Turbo I4)
2010-2018 Volkswagen Jetta (Mk6, 1.8L/2.0L Turbo I4)
2018-2024 Volkswagen Jetta GLI (Mk7, 2.0L Turbo I4)
2005-2011 Volkswagen Passat (B6, 2.0L TSI I4)
2015-2022 Volkswagen Passat (B8 MQB, 1.8L/2.0L TSI I4)
2016-2022 Volkswagen Passat R-Line (B8 MQB, 2.0L TSI I4, 4Motion)
2006-2015 Volkswagen Eos (2.0L TFSI I4)
2007-2011 Volkswagen Tiguan (2.0L TFSI I4)
2011-2016 Volkswagen Tiguan (2.0L TSI I4)
2016-2020 Volkswagen Tiguan (2.0L TSI I4)
2009-2014 Volkswagen Scirocco (Mk3, 1.4L TSI I4 Turbo Only)
2006-2013 Volkswagen Scirocco R (Mk3, 2.0L TFSI I4, EA113)
2017-2021 Volkswagen Arteon (2.0L TSI I4, 4Motion)
2015-2017 Volkswagen Polo GTI (1.8L TSI I4)
2017-2024 Volkswagen Polo GTI (2.0L TSI I4)
2005-2013 Skoda Octavia (Mk2, 1.4L/1.8L/2.0L TSI/TFSI I4)
2013-2019 Skoda Octavia (Mk3, 1.8L/2.0L TSI I4)
2015-2023 Skoda Superb (2.0L TSI I4, 162kW)
2015-2023 Skoda Superb (2.0L TSI I4, 200/206kW)
2016-2024 Porsche Macan (95B, 2.0L Turbo I4)

Fitment Notes

Direct bolt-on for vehicles with Pierburg OEM electronic diverter valve
Audi S6, S7, RS6, and RS7 (4.0T) require 2 valves
US-market VW Passat (NMS) with EA888 Gen3 has limited diverter valve access
Not CARB legal -- not for sale or use in California

Features

Atmosphere-venting VTA design with aggressive blow-off sound
Patented pilot actuation for progressive piston operation
Turbo Management System (TMS) for faster boost recovery
CNC-machined billet aluminum and brass construction
Viton piston seal holds boost up to 50 PSI
Integrated low-profile solenoid for compact fitment
Retains full factory ECU control with no tuning required
Faster solenoid response than OEM electronic diverter valve
Direct bolt-on with no cutting or modifications
Australian-made under ISO 9001 quality standards

Specifications

Part Number: T9481
Type: VTA Performance Blow-Off Valve
Construction: Billet Aluminum and Brass
Piston Seal: Viton Elastomer
Max Boost Rating: 50 PSI
Actuation: Electronic with Patented Pilot Operation
Solenoid: Integrated Low-Profile
Replaces: Pierburg Electronic Diverter Valve
Dimensions: 3.70" W x 3.20" H x 6.10" D
Warranty: Lifetime
UPC: 9328022008813

Included Components

1x GFB T9481 VTA Blow-Off Valve with Integrated Solenoid
1x Electrical Wiring Connector
1x Installation Hardware and Seal Kit

Product Description

The Go Fast Bits T9481 VTA is a high-performance blow-off valve engineered to replace the factory Pierburg electronic diverter valve found on a wide range of Audi, Volkswagen, and Porsche turbocharged vehicles. Unlike cheap BOV spacers that merely redirect airflow, the T9481 addresses the fundamental performance and reliability shortcomings of the OEM plastic diverter valve by replacing it entirely with precision-machined billet aluminum and brass internals. The result is an aggressive atmosphere-venting blow-off sound paired with measurable gains in boost holding, throttle response, and turbo longevity.

At the heart of the T9481 is GFB's patented pilot actuation system, which allows the valve piston to open and close progressively rather than operating in the binary open-or-shut manner of the factory diverter. This progressive operation smooths power delivery during throttle modulation and preserves residual intercooler pressure when the throttle is lifted, enabling faster boost recovery when the throttle is reapplied. The Viton piston seal ensures a leak-free seal at boost pressures up to 50 PSI, eliminating the boost creep and turbo overwork caused by poorly sealing OEM plastic valve components.

Installation is straightforward thanks to the integrated low-profile solenoid, which keeps the overall stack height compact for maximum engine bay clearance. The T9481 plugs directly into the factory wiring harness and retains full ECU control, so no tuning or recalibration is required. Backed by a lifetime warranty and built under ISO 9001 standards in Australia, the T9481 is designed for enthusiasts who demand both performance and reliability from their turbo system.